DE3511062C1 - Extinguishing-agent container for an extinguishing barrier in underground mining operation - Google Patents
Extinguishing-agent container for an extinguishing barrier in underground mining operationInfo
- Publication number
- DE3511062C1 DE3511062C1 DE19853511062 DE3511062A DE3511062C1 DE 3511062 C1 DE3511062 C1 DE 3511062C1 DE 19853511062 DE19853511062 DE 19853511062 DE 3511062 A DE3511062 A DE 3511062A DE 3511062 C1 DE3511062 C1 DE 3511062C1
- Authority
- DE
- Germany
- Prior art keywords
- extinguishing agent
- walls
- indestructible
- container
- destructible
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 238000005065 mining Methods 0.000 title claims abstract 4
- 230000004888 barrier function Effects 0.000 title abstract 2
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 38
- 238000004880 explosion Methods 0.000 claims abstract description 15
- 239000002817 coal dust Substances 0.000 claims abstract 3
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims abstract 3
- 238000004519 manufacturing process Methods 0.000 claims abstract 2
- 239000002360 explosive Substances 0.000 claims description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 2
- 238000012217 deletion Methods 0.000 claims 1
- 230000037430 deletion Effects 0.000 claims 1
- 238000010410 dusting Methods 0.000 claims 1
- 230000008020 evaporation Effects 0.000 claims 1
- 238000001704 evaporation Methods 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 238000005507 spraying Methods 0.000 claims 1
- 238000005422 blasting Methods 0.000 abstract 2
- 230000035515 penetration Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F5/00—Means or methods for preventing, binding, depositing, or removing dust; Preventing explosions or fires
- E21F5/14—Fluid barriers or rock dusters made to work by, or at the same time as, shots or explosions
- E21F5/143—Fluid barriers
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C13/00—Portable extinguishers which are permanently pressurised or pressurised immediately before use
- A62C13/76—Details or accessories
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C35/00—Permanently-installed equipment
- A62C35/02—Permanently-installed equipment with containers for delivering the extinguishing substance
- A62C35/08—Containers destroyed or opened by bursting charge
Landscapes
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
- Portable Nailing Machines And Staplers (AREA)
Abstract
Description
düngen aus sprödem Kunststoff, so daß diese bei Zünden des Sprengsatzes sehr leicht zerstört werden und damit ein schnelles Ansprechen der Auslösesperre gewährleistet ist.fertilize from brittle plastic, so that this when ignited of the explosive device can be destroyed very easily and thus a quick response of the trigger lock is guaranteed is.
Ein Ausführungsbeispiel der Erfindung ist an Hand der Zeichnung näher erläutert, und zwar zeigtAn embodiment of the invention is explained in more detail with reference to the drawing, namely shows
F i g. 1 eine Draufsicht auf eine nach oben offene Strecke mit erfindungsgemäßem Löschmittelbehälter undF i g. 1 is a plan view of an upwardly open section with an extinguishing agent container according to the invention and
F i g. 2 eine Draufsicht des Löschmittelbehälters.F i g. 2 is a plan view of the extinguishing agent container.
Mit 1 ist der Löschmittelbehälter für eine Auslösesperre im untertägigen Grubenbetrieb bezeichnet, welcher mit einem Sprengsatz 2 ausgerüstet ist, der sich beispielsweise etwa im mittleren Bereich des Löschmittelbehälters 1 befindet. Der Löschmittelbehälter 1 weist durch die Explosion des Sprengsatzes 2 unzerstörbare Wandungen 3, beispielsweise aus Metall, auf sowie durch die Explosion des Sprengsatzes zerstörbare Wandungen 4, beispielsweise aus einem spröden Kunststoff. Im dargestellten Ausführungsbeispiel bestehen die unzerstörbaren Wandungen 3 des Behälters 1 aus Platten, weiche durch einen Steg 5 starr miteinander verbunden sind. Der Steg 5 kann aus einem Rohrstück bestehen und mit den die unzerstörbaren Wandungen 3 bildenden Platten durch Schweißung verbunden sein. Außerdem kann der Steg 5 als Halterung für den Sprengsatz 2 dienen.1 with the extinguishing agent container for a trigger lock in underground mine operation is referred to, which is equipped with an explosive device 2, which is, for example, approximately in the middle area of the extinguishing agent container 1 is located. The extinguishing agent container 1 is indestructible due to the explosion of the explosive device 2 Walls 3, for example made of metal, on walls that can be destroyed by the explosion of the explosive device 4, for example made of a brittle plastic. In the illustrated embodiment, there are indestructible Walls 3 of the container 1 made of plates, which are rigidly connected to one another by a web 5 are. The web 5 can consist of a piece of pipe and with which the indestructible walls 3 form Plates are connected by welding. In addition, the web 5 can be used as a holder for the explosive device 2 to serve.
Die unzerstörbaren Wandungen 3 können kreisförmig, rechteckförmig od. dgl. ausgebildet sein. Bei kreisförmiger Ausgestaltung ergibt sich ein Grundkörper nach Art einer Kabelrolle, wobei durch die ringförmig ausgebildeten zerstörbaren Wandungen 4 insgesamt ein geschlossenes Gehäuse 1 geschaffen wird. Die Form des Gehäuses ist jedoch beliebig, wichtig ist nur, daß in Erfüllung der erfindungsgemäßen Lehre möglichst allseitig ein Löschmittelaustritt erreichbar ist.The indestructible walls 3 can be circular, rectangular or the like. With circular Design results in a base body in the manner of a cable reel, whereby the ring-shaped formed destructible walls 4 overall a closed housing 1 is created. The shape of the However, the housing is arbitrary, it is only important that in compliance with the teaching of the invention on all sides as possible an extinguishing agent discharge is achievable.
Anstelle der mittigen Anordnung des Steges 5 ist es auch möglich, mehrere Stege 5 an den Randbereichen der unzerstörbaren Wandungen zu befestigen, um diese miteinander zu befestigen.Instead of the central arrangement of the web 5, it is also possible to have several webs 5 at the edge areas to fasten the indestructible walls in order to fasten them together.
Der Sprengsatz 2 kann auch abweichend vom Ausführungsbeispiel außermittig mehr zu einer Seite oder zur anderen Seite des Gehäuses 1 hin angeordnet sein, um eine ganz gezielte Löschmittelverteilung zu erreichen. The explosive device 2 can also deviating from the embodiment eccentrically more to one side or be arranged on the other side of the housing 1 in order to achieve a very targeted distribution of the extinguishing agent.
Wie insbesondere aus F i g. 1 ersichtlich, ergibt sich bei Zündung des Sprengsatzes 2 innerhalb des Löschmittelbehälters 1 ein allseitiges Herausschleudern des Löschmittelinhalts aus dem Behälter 1 über den ganzen Querschnitt der Strecke 6, so daß in der Strecke 6 praktisch eine Wasserwand gebildet wird, die die Gefahr des Durchschlagens einer Flammenfront erheblich herabmindert, wenn nicht gar völlig vermeidet.As in particular from FIG. 1, results when the explosive device 2 is ignited inside the extinguishing agent container 1 an all-round hurling of the extinguishing agent contents from the container 1 over the whole Cross-section of the route 6, so that a wall of water is practically formed in the route 6, which the risk of The penetration of a flame front is considerably reduced, if not avoided entirely.
Hierzu 1 Blatt Zeichnungen1 sheet of drawings
6565
- Leerseite -- blank page -
Claims (8)
eine Auslösesperre im untertägigen Grubenbetrieb zur
Bekämpfung von Kohlenstaub- und/oder Schlagwetterexplosionen, welcher mit einem Sprengsatz ausgerüstet 55 auch möglich, die Stege od. dgl. an den Randbereichen ist und durch dessen Explosion unzerstörbare sowie zer- der unzerstörbaren Wandungen zu befestigen, ggf. kön-The invention relates to an extinguishing agent container for
a release lock in underground mining operations
Combating coal dust and / or firedamp explosions, which is also possible equipped with an explosive device 55, the webs or the like at the edge areas and through its explosion to fasten, if necessary, indestructible and indestructible walls.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19853511062 DE3511062C1 (en) | 1985-03-27 | 1985-03-27 | Extinguishing-agent container for an extinguishing barrier in underground mining operation |
FR8603836A FR2579666B1 (en) | 1985-03-27 | 1986-03-18 | EXTINGUISHING PRODUCT CONTAINER FOR A TRIGGERED DAMPER IN AN UNDERGROUND MINING |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19853511062 DE3511062C1 (en) | 1985-03-27 | 1985-03-27 | Extinguishing-agent container for an extinguishing barrier in underground mining operation |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3511062C1 true DE3511062C1 (en) | 1986-06-19 |
Family
ID=6266454
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19853511062 Expired DE3511062C1 (en) | 1985-03-27 | 1985-03-27 | Extinguishing-agent container for an extinguishing barrier in underground mining operation |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE3511062C1 (en) |
FR (1) | FR2579666B1 (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3311825C1 (en) * | 1983-03-31 | 1984-07-05 | Vkv Kunststoffanwendung Gmbh, 4660 Gelsenkirchen-Buer | Extinguishing-agent container for a release barrier |
-
1985
- 1985-03-27 DE DE19853511062 patent/DE3511062C1/en not_active Expired
-
1986
- 1986-03-18 FR FR8603836A patent/FR2579666B1/en not_active Expired
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3311825C1 (en) * | 1983-03-31 | 1984-07-05 | Vkv Kunststoffanwendung Gmbh, 4660 Gelsenkirchen-Buer | Extinguishing-agent container for a release barrier |
Also Published As
Publication number | Publication date |
---|---|
FR2579666B1 (en) | 1988-07-29 |
FR2579666A1 (en) | 1986-10-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8100 | Publication of the examined application without publication of unexamined application | ||
D1 | Grant (no unexamined application published) patent law 81 | ||
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |